Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.425228E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T21:18:58+0800
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    1 Object 1

    AOE ID 52496
    NORAD ID 52496
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59429
    NORAD ID 59429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3871 STARLINK-31773
    Time of Closest Approach 2026-09-07T16:08:22+0000
    Collision Probability (Pc) 1.425228E-6
    Conjunction Distance (km) 2.588 km
    Relative Speed (km/s) 11.494 km/s
    Conjunction Risk Parameters R (Radial): -2.504 | I (In-track): 0.431 | C (Cross-track): 0.489
    Collision Risk Index (CRI) 0.38
    X Position (km) 4576.308 4577.543
    Position Y (km) -4210.1 -4212.122
    Position Z (km) 2836.737 2837.778
    Velocity X (km/s) 1.647 5.169
    Velocity Y (km/s) 5.325 2.084
    Velocity Z (km/s) 5.225 -5.225

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3871 STARLINK-31773
    Semimajor Axis (a) 6837.873 km 6840.883 km
    Eccentricity (e) 0.000111 0.000153
    Inclination (i) 53.1605° 53.1599°
    RAAN 313.5705° 169.0798°
    Perigee Argument 87.8129° 101.6112°
    Mean Anomaly (M) 272.3001° 258.5063°
    Apogee 460.495 km 463.796 km
    Perigee 458.977 km 461.696 km
    Orbit Epoch 2026-09-04T05:12:21+0000 2026-09-05T04:05:26+0000

    STARLINK-3871 & STARLINK-31773 Collision Probability (Pc) Trend

    STARLINK-3871 & STARLINK-31773 Collision Probability (Pc) TrendNot Available

    STARLINK-3871 & STARLINK-31773 Miss Distance (Miss Distance) Trend

    STARLINK-3871 & STARLINK-31773 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31773Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31773Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3871

    No nearby objects data