Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.469067E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:47:14+0800
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    1 Object 1

    AOE ID 53680
    NORAD ID 53680
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60583
    NORAD ID 60583
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4630 STARLINK-31844
    Time of Closest Approach 2026-10-30T22:22:31+0000
    Collision Probability (Pc) 2.469067E-6
    Conjunction Distance (km) 2.038 km
    Relative Speed (km/s) 12.623 km/s
    Conjunction Risk Parameters R (Radial): 1.474 | I (In-track): -0.796 | C (Cross-track): 1.161
    Collision Risk Index (CRI) 0.43
    X Position (km) -4113.283 -4113.533
    Position Y (km) -704.906 -703.966
    Position Z (km) -5433.403 -5435.193
    Velocity X (km/s) -6.092 2.282
    Velocity Y (km/s) 0.565 -7.229
    Velocity Z (km/s) 4.542 -0.79

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4630 STARLINK-31844
    Semimajor Axis (a) 6843.693 km 6848.875 km
    Eccentricity (e) 0.000168 0.000241
    Inclination (i) 97.2811° 53.1407°
    RAAN 177.1944° 308.9419°
    Perigee Argument 69.2096° 274.6360°
    Mean Anomaly (M) 290.9326° 85.4365°
    Apogee 466.704 km 472.390 km
    Perigee 464.408 km 469.086 km
    Orbit Epoch 2026-10-27T22:33:54+0000 2026-10-27T07:05:57+0000

    STARLINK-4630 & STARLINK-31844 Collision Probability (Pc) Trend

    STARLINK-4630 & STARLINK-31844 Collision Probability (Pc) TrendNot Available

    STARLINK-4630 & STARLINK-31844 Miss Distance (Miss Distance) Trend

    STARLINK-4630 & STARLINK-31844 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4630Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31844Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4630Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31844Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4630

    No nearby objects data