Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.440722E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:27:42+0800
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    1 Object 1

    AOE ID 43534
    NORAD ID 43534
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66372
    NORAD ID 66372
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C DEB STARLINK-35821
    Time of Closest Approach 2026-10-21T06:47:57+0000
    Collision Probability (Pc) 1.440722E-6
    Conjunction Distance (km) 2.709 km
    Relative Speed (km/s) 13.249 km/s
    Conjunction Risk Parameters R (Radial): -1.669 | I (In-track): -1.052 | C (Cross-track): -1.856
    Collision Risk Index (CRI) 0.38
    X Position (km) 3629.927 3627.251
    Position Y (km) -2298.206 -2298.373
    Position Z (km) 5314.221 5313.829
    Velocity X (km/s) 3.975 2.403
    Velocity Y (km/s) -4.544 7.11
    Velocity Z (km/s) -4.671 1.431

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C DEB STARLINK-35821
    Semimajor Axis (a) 6832.640 km 6840.840 km
    Eccentricity (e) 0.000893 0.000250
    Inclination (i) 98.1081° 53.1553°
    RAAN 135.3252° 267.2098°
    Perigee Argument 304.5710° 81.1476°
    Mean Anomaly (M) 55.4688° 278.9809°
    Apogee 460.608 km 464.411 km
    Perigee 448.398 km 460.995 km
    Orbit Epoch 2026-10-19T07:22:32+0000 2026-10-19T15:23:16+0000

    CZ-2C DEB & STARLINK-35821 Collision Probability (Pc) Trend

    CZ-2C DEB & STARLINK-35821 Collision Probability (Pc) TrendNot Available

    CZ-2C DEB & STARLINK-35821 Miss Distance (Miss Distance) Trend

    CZ-2C DEB & STARLINK-35821 Miss Distance (Miss Distance) TrendNot Available

    CZ-2C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C DEB

    No nearby objects data