Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.690424E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:51:27+0800
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    1 Object 1

    AOE ID 56141
    NORAD ID 56141
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58403
    NORAD ID 58403
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5377 STARLINK-30844
    Time of Closest Approach 2026-10-21T02:34:05+0000
    Collision Probability (Pc) 1.690424E-6
    Conjunction Distance (km) 2.096 km
    Relative Speed (km/s) 7.619 km/s
    Conjunction Risk Parameters R (Radial): -0.017 | I (In-track): -1.817 | C (Cross-track): -1.042
    Collision Risk Index (CRI) 0.4
    X Position (km) 5780.185 5780.316
    Position Y (km) -318.064 -315.972
    Position Z (km) 3674.678 3674.684
    Velocity X (km/s) -1.68 2.403
    Velocity Y (km/s) 6.71 6.486
    Velocity Z (km/s) 3.214 -3.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5377 STARLINK-30844
    Semimajor Axis (a) 6861.304 km 6861.181 km
    Eccentricity (e) 0.000092 0.000126
    Inclination (i) 43.0032° 42.9998°
    RAAN 321.3606° 230.2839°
    Perigee Argument 250.9475° 262.7784°
    Mean Anomaly (M) 109.1277° 97.2924°
    Apogee 483.800 km 483.912 km
    Perigee 482.534 km 482.176 km
    Orbit Epoch 2026-10-19T18:57:22+0000 2026-10-19T06:04:14+0000

    STARLINK-5377 & STARLINK-30844 Collision Probability (Pc) Trend

    STARLINK-5377 & STARLINK-30844 Collision Probability (Pc) TrendNot Available

    STARLINK-5377 & STARLINK-30844 Miss Distance (Miss Distance) Trend

    STARLINK-5377 & STARLINK-30844 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5377Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30844Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5377Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30844Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5377

    No nearby objects data