Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.666093E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:46:26+0800
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    1 Object 1

    AOE ID 53156
    NORAD ID 53156
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59721
    NORAD ID 59721
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4087 STARLINK-31834
    Time of Closest Approach 2026-09-03T03:14:51+0000
    Collision Probability (Pc) 1.666093E-5
    Conjunction Distance (km) 0.928 km
    Relative Speed (km/s) 5.131 km/s
    Conjunction Risk Parameters R (Radial): 0.271 | I (In-track): -0.835 | C (Cross-track): -0.299
    Collision Risk Index (CRI) 0.59
    X Position (km) 3770.883 3770.583
    Position Y (km) -2200.185 -2201.038
    Position Z (km) -5283.707 -5283.916
    Velocity X (km/s) 1.909 5.324
    Velocity Y (km/s) 7.194 5.2
    Velocity Z (km/s) -1.635 1.634

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4087 STARLINK-31834
    Semimajor Axis (a) 6848.163 km 6848.909 km
    Eccentricity (e) 0.000194 0.000101
    Inclination (i) 53.1614° 53.1606°
    RAAN 86.7876° 39.3582°
    Perigee Argument 88.6023° 89.0650°
    Mean Anomaly (M) 99.8784° 271.0467°
    Apogee 471.357 km 471.465 km
    Perigee 468.695 km 470.079 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-02T04:04:54+0000

    STARLINK-4087 & STARLINK-31834 Collision Probability (Pc) Trend

    STARLINK-4087 & STARLINK-31834 Collision Probability (Pc) TrendNot Available

    STARLINK-4087 & STARLINK-31834 Miss Distance (Miss Distance) Trend

    STARLINK-4087 & STARLINK-31834 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31834Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31834Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4087

    No nearby objects data