Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.431617E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:13:03+0800
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    1 Object 1

    AOE ID 49445
    NORAD ID 49445
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68820
    NORAD ID 68820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3122 STARLINK-37470
    Time of Closest Approach 2026-10-21T21:20:26+0000
    Collision Probability (Pc) 1.431617E-6
    Conjunction Distance (km) 2.728 km
    Relative Speed (km/s) 13.342 km/s
    Conjunction Risk Parameters R (Radial): 2.458 | I (In-track): 0.575 | C (Cross-track): 1.035
    Collision Risk Index (CRI) 0.38
    X Position (km) -3767.646 -3769.966
    Position Y (km) 2260.298 2260.635
    Position Z (km) -5254.105 -5255.501
    Velocity X (km/s) -1.89 -4.138
    Velocity Y (km/s) -7.178 4.238
    Velocity Z (km/s) -1.734 4.795

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3122 STARLINK-37470
    Semimajor Axis (a) 6843.379 km 6843.712 km
    Eccentricity (e) 0.000145 0.000223
    Inclination (i) 53.1586° 97.2858°
    RAAN 272.5413° 139.2324°
    Perigee Argument 85.3824° 83.2710°
    Mean Anomaly (M) 274.7343° 276.8787°
    Apogee 466.232 km 467.104 km
    Perigee 464.252 km 464.046 km
    Orbit Epoch 2026-10-20T08:15:54+0000 2026-10-20T20:30:12+0000

    STARLINK-3122 & STARLINK-37470 Collision Probability (Pc) Trend

    STARLINK-3122 & STARLINK-37470 Collision Probability (Pc) TrendNot Available

    STARLINK-3122 & STARLINK-37470 Miss Distance (Miss Distance) Trend

    STARLINK-3122 & STARLINK-37470 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3122Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37470Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3122Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37470Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3122

    No nearby objects data