Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.762962E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:20:02+0800
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    1 Object 1

    AOE ID 35375
    NORAD ID 35375
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43678
    NORAD ID 43678
    Object Type PAYLOAD
    Country
    PH PH

    Conjunction Constraints

    Parameter CZ-4 DEB DIWATA 2B
    Time of Closest Approach 2026-10-22T21:09:32+0000
    Collision Probability (Pc) 2.762962E-6
    Conjunction Distance (km) 2.022 km
    Relative Speed (km/s) 14.626 km/s
    Conjunction Risk Parameters R (Radial): 1.744 | I (In-track): -0.262 | C (Cross-track): -0.988
    Collision Risk Index (CRI) 0.44
    X Position (km) 3146.092 3147.378
    Position Y (km) -1720.458 -1719.995
    Position Z (km) 5925.479 5926.968
    Velocity X (km/s) -6.422 4.493
    Velocity Y (km/s) 1.328 -4.814
    Velocity Z (km/s) 3.779 -3.772

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB DIWATA 2B
    Semimajor Axis (a) 6901.947 km 6942.472 km
    Eccentricity (e) 0.004403 0.001332
    Inclination (i) 97.5292° 98.1148°
    RAAN 341.2021° 135.2479°
    Perigee Argument 237.4700° 116.2517°
    Mean Anomaly (M) 152.1436° 244.0076°
    Apogee 554.200 km 573.580 km
    Perigee 493.420 km 555.090 km
    Orbit Epoch 2026-10-20T02:24:31+0000 2026-10-20T12:37:23+0000

    CZ-4 DEB & DIWATA 2B Collision Probability (Pc) Trend

    CZ-4 DEB & DIWATA 2B Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & DIWATA 2B Miss Distance (Miss Distance) Trend

    CZ-4 DEB & DIWATA 2B Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DIWATA 2BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    DIWATA 2BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data