Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.37174E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:21:05+0800
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    1 Object 1

    AOE ID 53210
    NORAD ID 53210
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63516
    NORAD ID 63516
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4427 STARLINK-33785
    Time of Closest Approach 2026-10-20T11:32:08+0000
    Collision Probability (Pc) 1.37174E-6
    Conjunction Distance (km) 2.937 km
    Relative Speed (km/s) 14.743 km/s
    Conjunction Risk Parameters R (Radial): 2.679 | I (In-track): 0.319 | C (Cross-track): -1.16
    Collision Risk Index (CRI) 0.38
    X Position (km) 6555.495 6558.239
    Position Y (km) -1567.531 -1567.045
    Position Z (km) 1194.286 1195.211
    Velocity X (km/s) -1.523 2.116
    Velocity Y (km/s) -0.646 4.272
    Velocity Z (km/s) 7.452 -5.961

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4427 STARLINK-33785
    Semimajor Axis (a) 6843.704 km 6848.976 km
    Eccentricity (e) 0.000122 0.000124
    Inclination (i) 97.2839° 53.1541°
    RAAN 346.4984° 180.1152°
    Perigee Argument 97.1856° 97.2834°
    Mean Anomaly (M) 262.9525° 262.8308°
    Apogee 466.404 km 471.688 km
    Perigee 464.730 km 469.990 km
    Orbit Epoch 2026-10-19T02:36:11+0000 2026-10-19T05:03:15+0000

    STARLINK-4427 & STARLINK-33785 Collision Probability (Pc) Trend

    STARLINK-4427 & STARLINK-33785 Collision Probability (Pc) TrendNot Available

    STARLINK-4427 & STARLINK-33785 Miss Distance (Miss Distance) Trend

    STARLINK-4427 & STARLINK-33785 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33785Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33785Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4427

    No nearby objects data