Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.175733E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:13:25+0800
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    1 Object 1

    AOE ID 28221
    NORAD ID 28221
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 46807
    NORAD ID 46807
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NAXING 1 YAOGAN-30 U
    Time of Closest Approach 2026-10-25T03:19:13+0000
    Collision Probability (Pc) 2.175733E-5
    Conjunction Distance (km) 0.967 km
    Relative Speed (km/s) 9.191 km/s
    Conjunction Risk Parameters R (Radial): 0.631 | I (In-track): 0.582 | C (Cross-track): 0.446
    Collision Risk Index (CRI) 0.62
    X Position (km) -5633.521 -5634.438
    Position Y (km) 2660.152 2660.198
    Position Z (km) 3035.159 3034.858
    Velocity X (km/s) -2.48 -4.193
    Velocity Y (km/s) 2.468 -5.667
    Velocity Z (km/s) -6.728 -2.808

    Orbital Parameters 国际轨道数据源

    Parameter NAXING 1 YAOGAN-30 U
    Semimajor Axis (a) 6925.647 km 6935.235 km
    Eccentricity (e) 0.001115 0.000067
    Inclination (i) 97.9933° 34.9951°
    RAAN 329.8042° 23.8581°
    Perigee Argument 24.3502° 270.6329°
    Mean Anomaly (M) 335.8249° 89.4303°
    Apogee 555.232 km 557.563 km
    Perigee 539.788 km 556.633 km
    Orbit Epoch 2026-10-24T04:19:16+0000 2026-10-24T07:36:57+0000

    NAXING 1 & YAOGAN-30 U Collision Probability (Pc) Trend

    NAXING 1 & YAOGAN-30 U Collision Probability (Pc) TrendNot Available

    NAXING 1 & YAOGAN-30 U Miss Distance (Miss Distance) Trend

    NAXING 1 & YAOGAN-30 U Miss Distance (Miss Distance) TrendNot Available

    NAXING 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 UMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NAXING 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 UCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NAXING 1

    No nearby objects data