Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.984994E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:10:30+0800
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    1 Object 1

    AOE ID 53656
    NORAD ID 53656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58729
    NORAD ID 58729
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4466 STARLINK-31115
    Time of Closest Approach 2026-10-23T03:03:51+0000
    Collision Probability (Pc) 3.984994E-6
    Conjunction Distance (km) 1.752 km
    Relative Speed (km/s) 14.029 km/s
    Conjunction Risk Parameters R (Radial): 1.741 | I (In-track): 0.071 | C (Cross-track): -0.176
    Collision Risk Index (CRI) 0.47
    X Position (km) 5991.41 5989.892
    Position Y (km) -1598.248 -1598.009
    Position Z (km) -2944.921 -2944.082
    Velocity X (km/s) -3.397 3.443
    Velocity Y (km/s) -0.2 5.467
    Velocity Z (km/s) -6.816 4.043

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4466 STARLINK-31115
    Semimajor Axis (a) 6859.846 km 6861.204 km
    Eccentricity (e) 0.000217 0.000112
    Inclination (i) 97.2835° 43.0029°
    RAAN 165.9767° 31.5424°
    Perigee Argument 84.4809° 270.2765°
    Mean Anomaly (M) 72.9103° 89.7958°
    Apogee 483.201 km 483.839 km
    Perigee 480.217 km 482.295 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T07:45:20+0000

    STARLINK-4466 & STARLINK-31115 Collision Probability (Pc) Trend

    STARLINK-4466 & STARLINK-31115 Collision Probability (Pc) TrendNot Available

    STARLINK-4466 & STARLINK-31115 Miss Distance (Miss Distance) Trend

    STARLINK-4466 & STARLINK-31115 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4466Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31115Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4466Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31115Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4466

    No nearby objects data