Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.27382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:05:26+0800
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    1 Object 1

    AOE ID 49459
    NORAD ID 49459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54070
    NORAD ID 54070
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3141 STARLINK-5181
    Time of Closest Approach 2026-10-30T04:12:34+0000
    Collision Probability (Pc) 1.27382E-6
    Conjunction Distance (km) 2.726 km
    Relative Speed (km/s) 10.876 km/s
    Conjunction Risk Parameters R (Radial): -2.228 | I (In-track): 1.102 | C (Cross-track): -1.117
    Collision Risk Index (CRI) 0.37
    X Position (km) 5500.271 5502.587
    Position Y (km) 1943.929 1943.083
    Position Z (km) 3559.827 3560.988
    Velocity X (km/s) 0.889 -4.464
    Velocity Y (km/s) 6.005 4.113
    Velocity Z (km/s) -4.639 4.638

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3141 STARLINK-5181
    Semimajor Axis (a) 6838.029 km 6840.935 km
    Eccentricity (e) 0.000039 0.000198
    Inclination (i) 53.1604° 53.1631°
    RAAN 240.5248° 6.2705°
    Perigee Argument 218.9005° 75.7249°
    Mean Anomaly (M) 141.1970° 284.3974°
    Apogee 460.162 km 464.152 km
    Perigee 459.622 km 461.444 km
    Orbit Epoch 2026-10-27T05:18:12+0000 2026-10-27T04:07:16+0000

    STARLINK-3141 & STARLINK-5181 Collision Probability (Pc) Trend

    STARLINK-3141 & STARLINK-5181 Collision Probability (Pc) TrendNot Available

    STARLINK-3141 & STARLINK-5181 Miss Distance (Miss Distance) Trend

    STARLINK-3141 & STARLINK-5181 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3141Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5181Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3141Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5181Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3141

    No nearby objects data