Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.80095E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T07:41:28+0800
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    1 Object 1

    AOE ID 49019
    NORAD ID 49019
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61553
    NORAD ID 61553
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NINGXIA-1 7 QIANFAN-20
    Time of Closest Approach 2026-10-13T12:42:42+0000
    Collision Probability (Pc) 1.80095E-5
    Conjunction Distance (km) 0.925 km
    Relative Speed (km/s) 5.644 km/s
    Conjunction Risk Parameters R (Radial): 0.909 | I (In-track): 0.16 | C (Cross-track): -0.064
    Collision Risk Index (CRI) 0.6
    X Position (km) -5186.248 -5186.869
    Position Y (km) -4921.799 -4922.484
    Position Z (km) 1141.431 1141.419
    Velocity X (km/s) 3.058 -0.767
    Velocity Y (km/s) -4.424 -0.911
    Velocity Z (km/s) -5.117 -7.326

    Orbital Parameters 国际轨道数据源

    Parameter NINGXIA-1 7 QIANFAN-20
    Semimajor Axis (a) 7242.426 km 7240.631 km
    Eccentricity (e) 0.000620 0.000790
    Inclination (i) 45.0017° 88.9887°
    RAAN 62.7783° 43.9232°
    Perigee Argument 75.4872° 98.6804°
    Mean Anomaly (M) 284.6651° 261.5274°
    Apogee 868.776 km 868.211 km
    Perigee 859.802 km 856.777 km
    Orbit Epoch 2026-10-11T07:09:11+0000 2026-10-11T05:22:01+0000

    NINGXIA-1 7 & QIANFAN-20 Collision Probability (Pc) Trend

    NINGXIA-1 7 & QIANFAN-20 Collision Probability (Pc) TrendNot Available

    NINGXIA-1 7 & QIANFAN-20 Miss Distance (Miss Distance) Trend

    NINGXIA-1 7 & QIANFAN-20 Miss Distance (Miss Distance) TrendNot Available

    NINGXIA-1 7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NINGXIA-1 7Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NINGXIA-1 7

    No nearby objects data