Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.467684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:41:14+0800
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    1 Object 1

    AOE ID 54228
    NORAD ID 54228
    Object Type ROCKET BODY
    Country
    US US
    VS

    2 Object 2

    AOE ID 66388
    NORAD ID 66388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ELECTRON KICK STAGE R/B STARLINK-35647
    Time of Closest Approach 2026-09-05T10:36:35+0000
    Collision Probability (Pc) 1.467684E-6
    Conjunction Distance (km) 2.79 km
    Relative Speed (km/s) 14.729 km/s
    Conjunction Risk Parameters R (Radial): -2.669 | I (In-track): -0.227 | C (Cross-track): 0.779
    Collision Risk Index (CRI) 0.38
    X Position (km) -222.808 -223.463
    Position Y (km) -6575.29 -6572.791
    Position Z (km) 1878.04 1876.988
    Velocity X (km/s) -0.982 4.702
    Velocity Y (km/s) 2.12 -1.808
    Velocity Z (km/s) 7.266 -5.741

    Orbital Parameters 国际轨道数据源

    Parameter ELECTRON KICK STAGE R/B STARLINK-35647
    Semimajor Axis (a) 6837.419 km 6840.844 km
    Eccentricity (e) 0.000596 0.000125
    Inclination (i) 97.6312° 53.1575°
    RAAN 267.2128° 116.6882°
    Perigee Argument 187.9924° 67.8483°
    Mean Anomaly (M) 172.1225° 292.2652°
    Apogee 463.360 km 463.562 km
    Perigee 455.204 km 461.852 km
    Orbit Epoch 2026-09-02T12:09:48+0000 2026-09-01T23:03:54+0000

    ELECTRON KICK STAGE R/B & STARLINK-35647 Collision Probability (Pc) Trend

    ELECTRON KICK STAGE R/B & STARLINK-35647 Collision Probability (Pc) TrendNot Available

    ELECTRON KICK STAGE R/B & STARLINK-35647 Miss Distance (Miss Distance) Trend

    ELECTRON KICK STAGE R/B & STARLINK-35647 Miss Distance (Miss Distance) TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35647Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35647Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ELECTRON KICK STAGE R/B

    No nearby objects data