Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.742643E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T02:32:24+0800
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    1 Object 1

    AOE ID 20671
    NORAD ID 20671
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 69807
    NORAD ID 69807
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-14 R/B QIANFAN-208
    Time of Closest Approach 2026-10-14T23:37:10+0000
    Collision Probability (Pc) 3.742643E-5
    Conjunction Distance (km) 0.908 km
    Relative Speed (km/s) 14.608 km/s
    Conjunction Risk Parameters R (Radial): 0.895 | I (In-track): 0.032 | C (Cross-track): 0.148
    Collision Risk Index (CRI) 0.66
    X Position (km) 3552.675 3553.127
    Position Y (km) -590.841 -590.763
    Position Z (km) 6358.507 6359.289
    Velocity X (km/s) 6.443 -6.293
    Velocity Y (km/s) 0.9 1.313
    Velocity Z (km/s) -3.506 3.634

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B QIANFAN-208
    Semimajor Axis (a) 7325.251 km 7314.938 km
    Eccentricity (e) 0.001649 0.000375
    Inclination (i) 82.5503° 88.9953°
    RAAN 184.5641° 348.8638°
    Perigee Argument 107.5949° 346.5123°
    Mean Anomaly (M) 252.7014° 13.5948°
    Apogee 959.194 km 939.542 km
    Perigee 935.034 km 934.060 km
    Orbit Epoch 2026-10-14T03:58:27+0000 2026-10-14T06:01:25+0000

    SL-14 R/B & QIANFAN-208 Collision Probability (Pc) Trend

    SL-14 R/B & QIANFAN-208 Collision Probability (Pc) TrendNot Available

    SL-14 R/B & QIANFAN-208 Miss Distance (Miss Distance) Trend

    SL-14 R/B & QIANFAN-208 Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-208Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-208Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data