Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.4001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T08:27:15+0800
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    1 Object 1

    AOE ID 12270
    NORAD ID 12270
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49113
    NORAD ID 49113
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB PAYLOAD B
    Time of Closest Approach 2026-10-20T13:58:26+0000
    Collision Probability (Pc) 1.4001E-6
    Conjunction Distance (km) 2.897 km
    Relative Speed (km/s) 14.821 km/s
    Conjunction Risk Parameters R (Radial): -2.847 | I (In-track): 0.032 | C (Cross-track): -0.529
    Collision Risk Index (CRI) 0.38
    X Position (km) 6023.235 6021.163
    Position Y (km) 3763.117 3761.2
    Position Z (km) -1508.849 -1508.204
    Velocity X (km/s) -0.648 1.046
    Velocity Y (km/s) -1.816 1.212
    Velocity Z (km/s) -7.18 7.229

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB PAYLOAD B
    Semimajor Axis (a) 7304.062 km 7239.245 km
    Eccentricity (e) 0.006596 0.001950
    Inclination (i) 99.0614° 86.4069°
    RAAN 211.6861° 33.4373°
    Perigee Argument 190.0740° 172.1366°
    Mean Anomaly (M) 322.0639° 188.0126°
    Apogee 974.104 km 875.228 km
    Perigee 877.746 km 846.988 km
    Orbit Epoch 2026-10-18T06:31:55+0000 2026-10-18T21:08:24+0000

    DELTA 1 DEB & PAYLOAD B Collision Probability (Pc) Trend

    DELTA 1 DEB & PAYLOAD B Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & PAYLOAD B Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & PAYLOAD B Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PAYLOAD BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    PAYLOAD BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data