Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.171223E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T09:13:54+0800
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    1 Object 1

    AOE ID 59500
    NORAD ID 59500
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63897
    NORAD ID 63897
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31512 STARLINK-33957
    Time of Closest Approach 2026-08-29T07:57:04+0000
    Collision Probability (Pc) 1.171223E-6
    Conjunction Distance (km) 2.697 km
    Relative Speed (km/s) 9.15 km/s
    Conjunction Risk Parameters R (Radial): 0.989 | I (In-track): -2.007 | C (Cross-track): 1.506
    Collision Risk Index (CRI) 0.36
    X Position (km) 1824.638 1827.301
    Position Y (km) 5994.816 5994.948
    Position Z (km) 2784.924 2785.326
    Velocity X (km/s) -6.382 -5.295
    Velocity Y (km/s) -0.004 3.56
    Velocity Z (km/s) 4.178 -4.178

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31512 STARLINK-33957
    Semimajor Axis (a) 6860.453 km 6861.163 km
    Eccentricity (e) 0.000214 0.000297
    Inclination (i) 43.0020° 43.0037°
    RAAN 49.0605° 291.6506°
    Perigee Argument 272.1648° 257.1598°
    Mean Anomaly (M) 87.8959° 102.8921°
    Apogee 483.783 km 485.065 km
    Perigee 480.849 km 480.987 km
    Orbit Epoch 2026-08-28T12:57:50+0000 2026-08-27T12:57:27+0000

    STARLINK-31512 & STARLINK-33957 Collision Probability (Pc) Trend

    STARLINK-31512 & STARLINK-33957 Collision Probability (Pc) TrendNot Available

    STARLINK-31512 & STARLINK-33957 Miss Distance (Miss Distance) Trend

    STARLINK-31512 & STARLINK-33957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31512Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31512Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31512

    No nearby objects data