Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.004935E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:23:06+0800
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    1 Object 1

    AOE ID 53711
    NORAD ID 53711
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65501
    NORAD ID 65501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4627 STARLINK-35140
    Time of Closest Approach 2026-09-06T04:01:15+0000
    Collision Probability (Pc) 7.004935E-6
    Conjunction Distance (km) 0.81 km
    Relative Speed (km/s) 0.382 km/s
    Conjunction Risk Parameters R (Radial): -0.628 | I (In-track): 0.511 | C (Cross-track): -0.01
    Collision Risk Index (CRI) 0.52
    X Position (km) 2253.265 2252.632
    Position Y (km) 3435.115 3435.081
    Position Z (km) -5476.822 -5476.318
    Velocity X (km/s) -6.288 -6.456
    Velocity Y (km/s) 4.309 4.054
    Velocity Z (km/s) 0.116 -0.113

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4627 STARLINK-35140
    Semimajor Axis (a) 6840.872 km 6840.800 km
    Eccentricity (e) 0.000101 0.000058
    Inclination (i) 53.1594° 53.1587°
    RAAN 156.1210° 157.8744°
    Perigee Argument 90.6553° 64.3371°
    Mean Anomaly (M) 269.4565° 295.7692°
    Apogee 463.423 km 463.060 km
    Perigee 462.047 km 462.266 km
    Orbit Epoch 2026-09-03T18:34:01+0000 2026-09-04T03:57:29+0000

    STARLINK-4627 & STARLINK-35140 Collision Probability (Pc) Trend

    STARLINK-4627 & STARLINK-35140 Collision Probability (Pc) TrendNot Available

    STARLINK-4627 & STARLINK-35140 Miss Distance (Miss Distance) Trend

    STARLINK-4627 & STARLINK-35140 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4627Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35140Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4627Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35140Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4627

    No nearby objects data