Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.533585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T03:07:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name RADCAL
    AOE ID 22698
    NORAD ID 22698
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60884
    NORAD ID 60884
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter RADCAL CZ-6A DEB
    Time of Closest Approach 2026-10-20T20:49:52+0000
    Collision Probability (Pc) 1.533585E-6
    Conjunction Distance (km) 2.663 km
    Relative Speed (km/s) 14.082 km/s
    Conjunction Risk Parameters R (Radial): 1.2 | I (In-track): -0.726 | C (Cross-track): -2.262
    Collision Risk Index (CRI) 0.39
    X Position (km) -120.131 -122.397
    Position Y (km) -264.344 -263.612
    Position Z (km) -7235.4 -7236.589
    Velocity X (km/s) 4.427 -0.098
    Velocity Y (km/s) 5.903 -7.422
    Velocity Z (km/s) -0.337 0.176

    Orbital Parameters 国际轨道数据源

    Parameter RADCAL CZ-6A DEB
    Semimajor Axis (a) 7189.286 km 7266.481 km
    Eccentricity (e) 0.008981 0.013595
    Inclination (i) 89.5062° 89.0601°
    RAAN 53.1934° 269.2698°
    Perigee Argument 136.3475° 201.4979°
    Mean Anomaly (M) 224.4867° 158.0460°
    Apogee 875.714 km 987.129 km
    Perigee 746.584 km 789.559 km
    Orbit Epoch 2026-10-20T02:43:21+0000 2026-10-20T09:15:38+0000

    RADCAL & CZ-6A DEB Collision Probability (Pc) Trend

    RADCAL & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    RADCAL & CZ-6A DEB Miss Distance (Miss Distance) Trend

    RADCAL & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    RADCALMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RADCALCollision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RADCAL

    No nearby objects data