Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.30929E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:17:09+0800
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    1 Object 1

    AOE ID 58827
    NORAD ID 58827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name MESON-1
    AOE ID 59131
    NORAD ID 59131
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31271 MESON-1
    Time of Closest Approach 2026-10-26T22:18:19+0000
    Collision Probability (Pc) 1.30929E-6
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 13.468 km/s
    Conjunction Risk Parameters R (Radial): 1.569 | I (In-track): 1.175 | C (Cross-track): -2.169
    Collision Risk Index (CRI) 0.37
    X Position (km) -1.335 0.563
    Position Y (km) -4416.484 -4418.701
    Position Z (km) 5214.249 5214.428
    Velocity X (km/s) 7.09 -1.559
    Velocity Y (km/s) 2.172 -5.712
    Velocity Z (km/s) 1.836 -4.829

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31271 MESON-1
    Semimajor Axis (a) 6840.874 km 6846.778 km
    Eccentricity (e) 0.000136 0.001085
    Inclination (i) 53.1598° 97.5833°
    RAAN 211.4297° 80.1353°
    Perigee Argument 94.6490° 131.6795°
    Mean Anomaly (M) 265.4668° 228.5377°
    Apogee 463.665 km 476.073 km
    Perigee 461.809 km 461.209 km
    Orbit Epoch 2026-10-26T03:13:55+0000 2026-10-26T02:56:10+0000

    STARLINK-31271 & MESON-1 Collision Probability (Pc) Trend

    STARLINK-31271 & MESON-1 Collision Probability (Pc) TrendNot Available

    STARLINK-31271 & MESON-1 Miss Distance (Miss Distance) Trend

    STARLINK-31271 & MESON-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MESON-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31271Collision Probability Trend

    Object 1 Probability TrendNot Available

    MESON-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31271

    No nearby objects data