Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.362914E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:16:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 61066
    NORAD ID 61066
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter MESON-1 STARLINK-32381
    Time of Closest Approach 2026-10-20T20:35:30+0000
    Collision Probability (Pc) 1.362914E-6
    Conjunction Distance (km) 2.359 km
    Relative Speed (km/s) 8.052 km/s
    Conjunction Risk Parameters R (Radial): -2.23 | I (In-track): 0.651 | C (Cross-track): 0.404
    Collision Risk Index (CRI) 0.38
    X Position (km) -749.657 -749.203
    Position Y (km) -5050.099 -5048.961
    Position Z (km) 4546.904 4544.888
    Velocity X (km/s) -2.07 5.623
    Velocity Y (km/s) -4.755 -3.9
    Velocity Z (km/s) -5.61 -3.396

    Orbital Parameters 国际轨道数据源

    Parameter MESON-1 STARLINK-32381
    Semimajor Axis (a) 6847.038 km 6840.785 km
    Eccentricity (e) 0.001037 0.000116
    Inclination (i) 97.5820° 53.1577°
    RAAN 72.1770° 132.3807°
    Perigee Argument 156.5246° 106.8852°
    Mean Anomaly (M) 203.6471° 253.2278°
    Apogee 476.000 km 463.441 km
    Perigee 461.802 km 461.855 km
    Orbit Epoch 2026-10-18T08:26:14+0000 2026-10-18T22:43:18+0000

    MESON-1 & STARLINK-32381 Collision Probability (Pc) Trend

    MESON-1 & STARLINK-32381 Collision Probability (Pc) TrendNot Available

    MESON-1 & STARLINK-32381 Miss Distance (Miss Distance) Trend

    MESON-1 & STARLINK-32381 Miss Distance (Miss Distance) TrendNot Available

    MESON-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32381Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    MESON-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32381Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with MESON-1

    No nearby objects data