Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.881459E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:09:39+0800
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    1 Object 1

    AOE ID 41495
    NORAD ID 41495
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63919
    NORAD ID 63919
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 16 DEB YAOGAN-40 02B
    Time of Closest Approach 2026-10-22T09:14:32+0000
    Collision Probability (Pc) 1.881459E-6
    Conjunction Distance (km) 2.408 km
    Relative Speed (km/s) 14.773 km/s
    Conjunction Risk Parameters R (Radial): 1.257 | I (In-track): 0.218 | C (Cross-track): -2.041
    Collision Risk Index (CRI) 0.4
    X Position (km) -2266.167 -2264.906
    Position Y (km) 1902.825 1904.349
    Position Z (km) 6585.801 6587.172
    Velocity X (km/s) -3.057 4.297
    Velocity Y (km/s) 6.136 -5.269
    Velocity Z (km/s) -2.842 2.994

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB YAOGAN-40 02B
    Semimajor Axis (a) 7211.970 km 7229.075 km
    Eccentricity (e) 0.003477 0.000211
    Inclination (i) 98.6772° 85.9916°
    RAAN 297.5399° 132.0491°
    Perigee Argument 245.8545° 93.7980°
    Mean Anomaly (M) 113.8993° 266.3444°
    Apogee 858.908 km 852.461 km
    Perigee 808.758 km 849.415 km
    Orbit Epoch 2026-10-19T18:01:44+0000 2026-10-19T23:07:25+0000

    NOAA 16 DEB & YAOGAN-40 02B Collision Probability (Pc) Trend

    NOAA 16 DEB & YAOGAN-40 02B Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & YAOGAN-40 02B Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & YAOGAN-40 02B Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-40 02BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-40 02BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data