Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.079E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:11:49+0800
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    1 Object 1

    AOE ID 68274
    NORAD ID 68274
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68554
    NORAD ID 68554
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37129 STARLINK-37255
    Time of Closest Approach 2026-09-12T22:16:16+0000
    Collision Probability (Pc) 3.079E-6
    Conjunction Distance (km) 1.497 km
    Relative Speed (km/s) 4.546 km/s
    Conjunction Risk Parameters R (Radial): -1.463 | I (In-track): 0.297 | C (Cross-track): 0.09
    Collision Risk Index (CRI) 0.45
    X Position (km) 540.386 540.578
    Position Y (km) -4259.393 -4258.444
    Position Z (km) 5316.043 5314.903
    Velocity X (km/s) 7.457 7.014
    Velocity Y (km/s) -0.838 2.674
    Velocity Z (km/s) -1.426 1.425

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37129 STARLINK-37255
    Semimajor Axis (a) 6840.871 km 6840.838 km
    Eccentricity (e) 0.000064 0.000266
    Inclination (i) 53.1583° 53.1548°
    RAAN 176.7619° 225.8623°
    Perigee Argument 104.8946° 91.2431°
    Mean Anomaly (M) 255.2127° 268.8876°
    Apogee 463.171 km 464.522 km
    Perigee 462.297 km 460.880 km
    Orbit Epoch 2026-09-10T11:58:59+0000 2026-09-09T07:57:54+0000

    STARLINK-37129 & STARLINK-37255 Collision Probability (Pc) Trend

    STARLINK-37129 & STARLINK-37255 Collision Probability (Pc) TrendNot Available

    STARLINK-37129 & STARLINK-37255 Miss Distance (Miss Distance) Trend

    STARLINK-37129 & STARLINK-37255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37129

    No nearby objects data