Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.410251E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:33:19+0800
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    1 Object 1

    AOE ID 60031
    NORAD ID 60031
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64225
    NORAD ID 64225
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31878 STARLINK-34289
    Time of Closest Approach 2026-10-29T13:45:24+0000
    Collision Probability (Pc) 9.410251E-7
    Conjunction Distance (km) 1.884 km
    Relative Speed (km/s) 1.713 km/s
    Conjunction Risk Parameters R (Radial): 1.381 | I (In-track): -1.274 | C (Cross-track): -0.143
    Collision Risk Index (CRI) 0.34
    X Position (km) -1466.371 -1465.469
    Position Y (km) 3855.284 3856.518
    Position Z (km) 5447.719 5448.819
    Velocity X (km/s) -7.338 -6.853
    Velocity Y (km/s) -2.058 -3.335
    Velocity Z (km/s) -0.518 0.516

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31878 STARLINK-34289
    Semimajor Axis (a) 6840.845 km 6841.262 km
    Eccentricity (e) 0.000098 0.000202
    Inclination (i) 53.1624° 53.1608°
    RAAN 22.2743° 38.3652°
    Perigee Argument 97.9318° 64.5886°
    Mean Anomaly (M) 262.1796° 295.5326°
    Apogee 463.378 km 464.507 km
    Perigee 462.038 km 461.743 km
    Orbit Epoch 2026-10-27T12:53:04+0000 2026-10-27T12:54:47+0000

    STARLINK-31878 & STARLINK-34289 Collision Probability (Pc) Trend

    STARLINK-31878 & STARLINK-34289 Collision Probability (Pc) TrendNot Available

    STARLINK-31878 & STARLINK-34289 Miss Distance (Miss Distance) Trend

    STARLINK-31878 & STARLINK-34289 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31878Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31878Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31878

    No nearby objects data