Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.611017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:37:08+0800
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    1 Object 1

    AOE ID 53620
    NORAD ID 53620
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53825
    NORAD ID 53825
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4615 STARLINK-4751
    Time of Closest Approach 2026-10-31T07:03:56+0000
    Collision Probability (Pc) 2.611017E-6
    Conjunction Distance (km) 1.745 km
    Relative Speed (km/s) 7.184 km/s
    Conjunction Risk Parameters R (Radial): -0.431 | I (In-track): 1.495 | C (Cross-track): -0.79
    Collision Risk Index (CRI) 0.43
    X Position (km) 4637.789 4638.175
    Position Y (km) 245.814 244.142
    Position Z (km) 5012.831 5013.144
    Velocity X (km/s) 2.278 -2.989
    Velocity Y (km/s) 6.872 6.593
    Velocity Z (km/s) -2.438 2.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4615 STARLINK-4751
    Semimajor Axis (a) 6840.858 km 6840.932 km
    Eccentricity (e) 0.000151 0.000095
    Inclination (i) 53.1591° 53.1612°
    RAAN 250.8572° 322.4552°
    Perigee Argument 73.3095° 64.9030°
    Mean Anomaly (M) 286.8073° 295.2071°
    Apogee 463.754 km 463.445 km
    Perigee 461.688 km 462.145 km
    Orbit Epoch 2026-10-28T08:13:39+0000 2026-10-28T09:59:34+0000

    STARLINK-4615 & STARLINK-4751 Collision Probability (Pc) Trend

    STARLINK-4615 & STARLINK-4751 Collision Probability (Pc) TrendNot Available

    STARLINK-4615 & STARLINK-4751 Miss Distance (Miss Distance) Trend

    STARLINK-4615 & STARLINK-4751 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4615Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4751Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4615Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4751Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4615

    No nearby objects data