Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.576436E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:23:01+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 37652
    NORAD ID 37652
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61560
    NORAD ID 61560
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-27
    Time of Closest Approach 2026-10-18T11:01:08+0000
    Collision Probability (Pc) 1.576436E-6
    Conjunction Distance (km) 2.637 km
    Relative Speed (km/s) 14.374 km/s
    Conjunction Risk Parameters R (Radial): -0.33 | I (In-track): 0.692 | C (Cross-track): 2.523
    Collision Risk Index (CRI) 0.39
    X Position (km) -1546.036 -1548.119
    Position Y (km) -1170.9 -1169.383
    Position Z (km) 6904.368 6903.815
    Velocity X (km/s) 2.147 -5.422
    Velocity Y (km/s) 6.953 -4.705
    Velocity Z (km/s) 1.657 -2.003

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-27
    Semimajor Axis (a) 7198.088 km 7177.812 km
    Eccentricity (e) 0.002694 0.000720
    Inclination (i) 98.8467° 88.9887°
    RAAN 248.9631° 40.8591°
    Perigee Argument 80.1498° 16.3226°
    Mean Anomaly (M) 280.2718° 343.8199°
    Apogee 839.340 km 804.844 km
    Perigee 800.562 km 794.506 km
    Orbit Epoch 2026-10-16T14:44:27+0000 2026-10-16T19:50:10+0000

    DELTA 1 DEB & QIANFAN-27 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-27 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-27 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-27 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data