Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.490255E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T19:09:36+0800
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    1 Object 1

    AOE ID 26181
    NORAD ID 26181
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 29479
    NORAD ID 29479
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter CZ-4 DEB HINODE (SOLAR B)
    Time of Closest Approach 2026-10-30T12:14:55+0000
    Collision Probability (Pc) 1.490255E-6
    Conjunction Distance (km) 2.724 km
    Relative Speed (km/s) 14.235 km/s
    Conjunction Risk Parameters R (Radial): -0.455 | I (In-track): 0.883 | C (Cross-track): 2.536
    Collision Risk Index (CRI) 0.38
    X Position (km) -2835.358 -2834.021
    Position Y (km) 1374.231 1376.567
    Position Z (km) 6294.846 6294.429
    Velocity X (km/s) 6.811 -4.715
    Velocity Y (km/s) -0.488 4.909
    Velocity Z (km/s) 3.171 -3.204

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB HINODE (SOLAR B)
    Semimajor Axis (a) 7055.558 km 7043.169 km
    Eccentricity (e) 0.001468 0.001656
    Inclination (i) 98.6518° 98.0518°
    RAAN 170.7247° 316.5031°
    Perigee Argument 52.3711° 218.8003°
    Mean Anomaly (M) 123.4696° 141.2015°
    Apogee 687.780 km 676.692 km
    Perigee 667.062 km 653.372 km
    Orbit Epoch 2026-10-29T10:31:32+0000 2026-10-29T07:55:43+0000

    CZ-4 DEB & HINODE (SOLAR B) Collision Probability (Pc) Trend

    CZ-4 DEB & HINODE (SOLAR B) Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & HINODE (SOLAR B) Miss Distance (Miss Distance) Trend

    CZ-4 DEB & HINODE (SOLAR B) Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HINODE (SOLAR B)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HINODE (SOLAR B)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data