Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.976195E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:22:47+0800
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    1 Object 1

    AOE ID 39098
    NORAD ID 39098
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54020
    NORAD ID 54020
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB CENTISPACE-1 S5
    Time of Closest Approach 2026-11-01T18:02:43+0000
    Collision Probability (Pc) 1.976195E-6
    Conjunction Distance (km) 1.905 km
    Relative Speed (km/s) 6.722 km/s
    Conjunction Risk Parameters R (Radial): 1.778 | I (In-track): -0.567 | C (Cross-track): 0.382
    Collision Risk Index (CRI) 0.41
    X Position (km) 4363.431 4361.803
    Position Y (km) 4371.852 4371.155
    Position Z (km) 3399.132 3398.432
    Velocity X (km/s) -5.008 -5.43
    Velocity Y (km/s) 5.738 1.534
    Velocity Z (km/s) -0.245 4.982

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB CENTISPACE-1 S5
    Semimajor Axis (a) 7244.232 km 7060.989 km
    Eccentricity (e) 0.051590 0.001308
    Inclination (i) 29.0350° 55.0003°
    RAAN 332.5996° 33.8934°
    Perigee Argument 353.9350° 23.8524°
    Mean Anomaly (M) 5.5161° 336.3074°
    Apogee 1239.823 km 692.090 km
    Perigee 492.367 km 673.614 km
    Orbit Epoch 2026-10-28T08:07:20+0000 2026-10-29T21:01:16+0000

    DELTA 1 DEB & CENTISPACE-1 S5 Collision Probability (Pc) Trend

    DELTA 1 DEB & CENTISPACE-1 S5 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & CENTISPACE-1 S5 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & CENTISPACE-1 S5 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CENTISPACE-1 S5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CENTISPACE-1 S5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data