Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.471965E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T00:24:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 12138
    NORAD ID 12138
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 45603
    NORAD ID 45603
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1238 XINGYUN-2 02
    Time of Closest Approach 2026-10-22T03:41:09+0000
    Collision Probability (Pc) 1.471965E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 15.349 km/s
    Conjunction Risk Parameters R (Radial): 0.126 | I (In-track): 0.029 | C (Cross-track): -2.829
    Collision Risk Index (CRI) 0.38
    X Position (km) 86.552 84.072
    Position Y (km) -1953.58 -1954.927
    Position Z (km) 6620.98 6620.746
    Velocity X (km/s) 3.657 -3.78
    Velocity Y (km/s) -6.647 6.308
    Velocity Z (km/s) -1.629 1.899

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1238 XINGYUN-2 02
    Semimajor Axis (a) 7224.397 km 6908.368 km
    Eccentricity (e) 0.063572 0.001023
    Inclination (i) 82.9529° 97.5122°
    RAAN 117.9872° 298.1220°
    Perigee Argument 57.8180° 189.2376°
    Mean Anomaly (M) 308.3034° 170.8668°
    Apogee 1305.527 km 537.301 km
    Perigee 386.993 km 523.161 km
    Orbit Epoch 2026-10-21T06:51:49+0000 2026-10-21T06:42:18+0000

    COSMOS 1238 & XINGYUN-2 02 Collision Probability (Pc) Trend

    COSMOS 1238 & XINGYUN-2 02 Collision Probability (Pc) TrendNot Available

    COSMOS 1238 & XINGYUN-2 02 Miss Distance (Miss Distance) Trend

    COSMOS 1238 & XINGYUN-2 02 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1238Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    XINGYUN-2 02Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1238Collision Probability Trend

    Object 1 Probability TrendNot Available

    XINGYUN-2 02Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1238

    No nearby objects data